this post was submitted on 06 Aug 2024
340 points (92.5% liked)

Technology

59651 readers
4234 users here now

This is a most excellent place for technology news and articles.

Our Rules

  1. Follow the lemmy.world rules.
  2. Only tech related content.
  3. Be excellent to each another!
  4. Mod approved content bots can post up to 10 articles per day.
  5. Threads asking for personal tech support may be deleted.
  6. Politics threads may be removed.
  7. No memes allowed as posts, OK to post as comments.
  8. Only approved bots from the list below, to ask if your bot can be added please contact us.
  9. Check for duplicates before posting, duplicates may be removed

Approved Bots

founded 1 year ago
MODERATORS
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
340
JPEG is Dying - And that's a bad thing | 2kliksphilip (www.youtube.com)
submitted 3 months ago by [email protected] to c/[email protected]
136 comments fedilink hide all child comments
you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 228 points 3 months ago (2 children)

Without jpeg compression artifacts how the hell are we supposed to know which memes are fresh and which memes are vintage???

[–] [email protected] 52 points 3 months ago (1 children)

I still think it's bullshit that 20-year-old photos now look the same as 20-second-old photos. Young people out there with baby pictures that look like they were taken yesterday.

[–] [email protected] 56 points 3 months ago (2 children)

We need a file format that degrades into black and white over time.

[–] [email protected] 5 points 3 months ago (1 children)

The tradition has normally been to just have newer image formats and image-generation hardware and software that are more capable or higher fidelity so that the old stuff starts to look old in comparison to the new stuff.

[–] [email protected] 6 points 3 months ago (1 children)

What should be done is that every time a new format comes out all images in existence are re-encoded in that format. Hopefully that will cause artifacts, clearing everything up in terms of image age.

[–] [email protected] 1 points 3 months ago (1 children)

Slight tangent. But I've recently been pulling old home videos off of MiniDV tapes. And I've found that the ffmpeg dv1 decoder can correct several tape issues when re-encoding from dv1 to essentially any modern codec. So I've got like 3GB video files that look incredibly poor, but then I re-encode them into h264 files that look better than the original. It's baffling how well that works.

[–] [email protected] 1 points 3 months ago (1 children)

Wait, that's illegal

[–] [email protected] 3 points 3 months ago

Could probably pull that off with meta information to determine the age of the photo.

[–] [email protected] 3 points 3 months ago

lol nice one. It’s shocking how far we’ve come in quality.